How to change the speed from 100mbps to 1000mbps NIC Speed

on /etc/system add the following lines


set bnx:adv_autoneg_cap=0

set bnx:adv_10hdx_cap=0 set bnx:adv_10fdx_cap=0 set bnx:adv_100hdx_cap=0 set bnx:adv_100fdx_cap=0
set bnx:adv_100hdx_cap=0 set bnx:adv_1000hdx_cap=0 set bnx:adv_1000fdx_cap=1